66530548

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21799}}^1$

素因数の和:21919

約数の個数: 24

約数和(自身を含む): 134288000

約数和(自身を除く): 67757452

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21799, 43598, 87196, 152593, 305186, 610372, 2376091, 4752182, 9504364, 16632637, 33265274, 66530548]

約数ペア:

[(1, 66530548), (2, 33265274), (4, 16632637), (7, 9504364), (14, 4752182), (28, 2376091), (109, 610372), (218, 305186), (436, 152593), (763, 87196), (1526, 43598), (3052, 21799)]